<template lang="html">

  <div class="pay">
    <v-header>
      <h1 slot="title">支付订单</h1>
    </v-header>

    <div class="pay-address">
      <div>
        <p class="main-address-per">收货人:<span>某某某</span></p>
        <p class="main-address-tel">159856XXXXX</p>
      </div>
      <p>收货地址:<span>广东省 广州市 番禺区 沙湾镇 广州番禺职业技术学院</span></p>
    </div>

    <div class="pay-product">
      <ul v-if="!confirm">
        <li v-for="k in carList">
          <a>
            <img :src="k.imgPath" alt="">
            <div>
              <h2><span style="color:#ee7150"> {{k.size}} - {{k.col}} </span>- {{k.title}} -</h2>
              <p>{{k.price}} 元</p>
            </div>
          </a>
        </li>
      </ul>

      <!-- 支付成功后的提示 -->
      <div class="pay-confirm" v-else>
        支付成功!!!
      </div>
    </div>
    <h3 class="pay-allpay">总需要支付 : <i>￥</i><span>{{allpay}}</span></h3>
    <footer class="pay-footer" ontouchstrat="" @click="payConfirm">
      <span>立即支付</span>
    </footer>


  </div>
</template>

<script>
  import Util from '../../../util/common'
  import Header from '@/common/_header.vue'
  import {
    MessageBox
  } from 'mint-ui';

  export default {
    components: {
      'v-header': Header
    },
    data() {
      return {
        confirm: ''
      }
    },

    computed: {

      //所有商品列表
      carList() {
        return this.$store.state.detail.selectedList
      },
      userinfo() {
        return this.$store.state.login.userinfo
      },

      // 商品价格总和
      allpay() {
        let allpay = 0, selectedList = this.carList
        for (let i = 0; i < selectedList.length; i++) {
          allpay += selectedList[i].price
        }
        return allpay
      }
    },
    mounted() {
      // 防止页面刷新后数据丢失
      if (this.$store.state.detail.selectedList == '') {
        this.$store.commit('SET_SELECTEDLIST')
      }
    },

    methods: {
      payConfirm() {
        if (this.carList) { //还未提交了订单,数据还未清空
          MessageBox
            .confirm(
              `确定支付${this.allpay}元`
            )
            .then(action => { //点击成功执行这里的函数
              this.$api({
                method: 'Get',
                url: '/addOrder',
                params: {
                  user_id: this.userinfo.id,
                  amount: this.allpay
                }
              }).then((response) => {
                this.confirm = false;
                this.$store.commit('SET_LOADING', true);
                this.$store.dispatch('resetCarList'); //重置购物车（用unSelectedList替换）
                this.$store.dispatch('resetCount'); //重置购物车数量
                setTimeout(() => {
                  this.$store.commit('SET_LOADING', false); //关闭loading
                  this.confirm = true; //支付完成后切换视图
                }, 300)
              }).catch(function (error) {
                alert(error)
              })
            }, function (err) {
              //点击取消执行这里的函数
            });
        } else { //提交了订单,数据清空
          alert('请勿重复提交订单')
        }

      }
    }

  }
</script>

<style lang="less" scoped>
  @import "../../../assets/fz.less";

  .pay {
    width: 100%;
    background-color: #f7f7f7;

    .pay-address {
      background-color: #fff;
      border-bottom: 1 * 10vw/75 solid #dedede;
      padding: 30 * 10vw/75;

      > div {
        display: -webkit-flex;
        display: -ms-flex;
        display: flex;
        justify-content: space-between;

        p {
          color: #868686;
          .fz(font-size, 32px);
        }
      }

      > p {
        .fz(font-size, 28px);
        color: #868686;
        padding-top: 30 * 10vw/75;
        letter-spacing: 3 * 10vw/75;
        line-height: 45 * 10vw/75;
      }
    }

    .pay-product {
      background-color: #fff;
      height: 60vw;
      overflow: auto;

      li {
        a {
          display: -webkit-flex;
          display: -ms-flex;
          display: flex;
          box-sizing: border-box;
          padding: 20 * 10vw/75 30 * 10vw/75;
          color: #4d4d4d;
          .fz(font-size, 30px);
          border-bottom: 1 * 10vw/75 solid #dedede;

          > img {
            display: block;
            width: 2.5 * 10vw;
            height: 2.5 * 10vw;
          }

          > div {
            box-sizing: border-box;
            padding-left: 50 * 10vw/75;
            width: 70%;

            h2 {
              padding-top: 0.09 * 10vw;
              overflow: hidden;
              word-break: keep-all;
              white-space: nowrap;
              text-overflow: ellipsis;
            }

            p {
              text-align: right;
              .fz(font-size, 24px);
              padding-top: 1.4 * 10vw;
            }
          }
        }
      }
    }

    .pay-allpay {
      text-align: right;
      margin-top: 6vw;
      padding: 4vw 5vw;
      .fz(font-size, 32px);
      color: #999999;
      background-color: #fff;

      i,
      span {
        color: @cl;
      }
    }

    .pay-footer {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      padding-bottom: 4vw;

      span {
        display: block;
        width: 85%;
        background-color: #fd729c;
        border-radius: 1.3vw;
        color: #fff;
        font-size: 17px;
        padding: 4vw;
        margin: 0 auto;
        text-align: center;

        &:active {
          background-color: @cl;
        }
      }
    }

    .pay-confirm {
      padding: 20px 0;
      background-color: @cl;
      text-align: center;
      color: #fff;
      line-height: 30px;
      .fz(font-size, 40);
    }
  }
</style>
